Answer: p = 4.0E-7 g/cm^3
Which of the following occur during mitosis? Check all that apply. Cell function slows down. The cell divides. Chromosomes divide into two groups. 0 DNA replicates. 0 Proteins are synthesized. DONE
The cell divides, the chromosomes separate into two groups, and DNA replicates are the assertions that take place during mitosis. The correct options are A, B, C, and D.
What is mitosis?In the cell division process known as mitosis, a single cell is split into two identical cells. This occurs when a cell known as the mother cell divides into a cell known as the daughter cell.
Thus, the correct options are:
A. Cell function slows down
B. The cell divides.
C. Chromosomes divide into two groups.
D. DNA replicates.
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Answer:
the correct answer is A B C
Explanation:
have a nice day.
why does venus have the largest gravitational attraction of the inner planets?
Venus is the second planet from the Sun and is named after the Roman goddess of love and beauty.
Why does Venus have the largest gravitational attraction of the inner planets?Venus has much lower mass as compared to other planets. The distance between the Earth and Venus is much shorter as compared to the distance between Earth and Jupiter. Similarly, the gravitational force of each of these planets on objects on the surface of Earth is largest for Jupiter.
The radius of Venus is 4.6023×108 km2, the mass of Venus is 4.8675×1024 kg, and has a density of 5.243 g/cm3 so that's why Venus is equivalent in size, mass and density of the Earth. So that's why the gravity on Venus is very close to that of Earth.
So we can conclude that Venus is the second planet from the Sun and is named after the Roman goddess of love and beauty.
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One student made the incomplete diagram shown below to represent the relationship between sediment, igneous rocks, and metamorphic rocks:
three ovals, labeled from left to right, metamorphic rock, sediment, and igneous rocks respectively.
Which of these is the correct next step to complete the diagram?
Put an arrow labeled heat and melt, pointing from igneous rocks to sediment.
Put an arrow labeled deposition and lithification, pointing from metamorphic rock to sediment.
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Put an arrow labeled cools and crystallizes, pointing from igneous rocks to sediments.
Put an arrow labeled heat and pressure, pointing from sediment to metamorphic rock.
Put an arrow labeled heat and pressure, pointing from sediment to metamorphic rock.
What is a rock?A rock is a solid mass that could occur either on the earth surface or in the earth's crust. There are several kinds of rocks that exist. There are the igneous rocks, the sedimentary rocks and the metamorphic rocks.
The igneous rock is the first formed rock. The sedimentary rock is formed from the remains of organisms that pile up overtime. Metamorphic rocks are formed when rocks change overtime.
The correct label that completes the diagram is;
Put an arrow labeled heat and pressure, pointing from sediment to metamorphic rock.
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What is the difference in hydrogen bonding between a/t pairs versus g/c pairs? a/t pairs have one more hydrogen bond than g/c pairs. g/c pairs have one more hydrogen bond tha
Adenine (A) particularly interacts with thymine (T) in DNA and uracil (U) in RNA, whereas guanine (G) and cytosine (C) experience a specific hydrogen bonding with each other. Quantitatively, three hydrogen bonds hold each GC base pair together, but only two hydrogen bonds hold each AT and AU base pair together.
What distinguishes GC pairing from a pairing?Only two hydrogen bonds exist in A-T/U-. Three hydrogen bonds exist in G-C-.Between bases, hydrogen atoms bind. Between guanine and cytosine, there are 3 HB. Between adenine and guanine, there are two hydrogen bonds. Therefore, DNA is more stable if its GC concentration is larger.
Why do various base pairs' glycosidic bonds have different angles?An alternate hydrogen bonding mechanism is made possible by the 180° rotation of the adenine in the A and T base pair with respect to the glycosidic bond. Guanine is also rotated 180 degrees around the glycosidic link in the G and C pair. Furthermore, Hoogsteen base pairs have a greater glycosidic bond angle.
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Explain how the compression factor varies with pressure and temperature and describe how it reveals information about the intermolecular interactions in real gases.
The compressibility factor is always greater than unity above the Boyle temperature and rises gradually but steadily with pressure.
What is Boyle temperature?A real gas begins to act like an ideal gas at a certain pressure range at a temperature, which is known as the boyle temperature. A Boyle temperature is the point at which the second coefficient of an equation reaches zero.
The temperature at which a real gas begins to behave like an ideal gas across a specific range of pressure is known as Boyle's temperature or the Boyle point. Compressibility factor Z and pressure P are represented on a graph.
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what is the hydronium ion (h3o ) concentration in milk if it has a ph of 8.2? a. 2.75 × 10–4 b. 6.31 × 10–9 c. 3.64 × 103 d. 1.58 × 108
6.31 x 10⁻⁹ mole/dm³ hydronium ion present in milk.
The hydronium ion is H₃O⁺ and its concentration is equivalent to the H⁺ ion concentration. The H⁺ ion concentration is given by:
pH = -log [H⁺]
[H⁺] = 10^(-8.2)
[H⁺] = 6.31 x 10⁻⁹ mole/dm³
(H3O+) The positive ion formed when a water molecule gains a hydrogen ion; all hydrogen ions in aqueous solution are present as hydronium ions(OH-) The negative ion formed when a water molecule loses a hydrogen ionAn aqueous solution in which the concentrations of hydrogen and hydroxide ions are equal, that is 1.0 × 10-7 mol/L; it has a pH of 7.0 is called neutral solution.To know more about pH visit : https://brainly.com/question/491373
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when using the liquid-based method for the collection of a specimen for a pap test, which of the following is used?
When using the liquid-based method for the collection of a specimen for a pap test, cells are suspended in a bottle of preservative by rinsing the broom in the specimen vial.
What is a pap test?
A Pap test, commonly known as a Pap smear, is a procedure a doctor uses to check for cervical cancer in female patients. Additionally, it may show alterations in your cervical cells that could later develop into cancer.
To detect alterations in cervical cells before they progress to malignancy, a pap smear is performed. The best chance of beating cancer is to discover it as soon as possible. If you don't, early detection of cell alterations can aid in preventing cancer.
Thus, by washing the broom in the specimen vial during the liquid-based method of collecting a specimen for a Pap test, cells are suspended in a bottle of preservative. Cells are immediately deposited on a microscope slide while using the direct smear method to obtain specimens for a Pap test.
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( SCIENCE ! ) In 3–5 sentences, explain the reasons for the differences in daylight and darkness at the North Pole and South Pole on the December solstice.
In December, the northern hemisphere's winter, the north pole faces away from the sun. Due to Earth's "continuous" axis tilt, the planet's surface is lit by sunlight for variable lengths of time over its yearly orbit.This is further explained below.
What are the reasons for the differences in daylight and darkness at the North Pole and the South Pole on the December solstice.?Generally, The half of the Earth that is above the line that divides the equator into two halves is called the Northern Hemisphere.
Because of the axial tilt of the Earth, which is 23.5 degrees, solstices and fluctuating solar declinations occur as a result of the Earth's orbit around the sun.
This means that during the course of a year, either the Northern or Southern Hemisphere will be slanted toward the sun. Whichever hemisphere is tilted toward the sun will receive the sun's rays with the greatest intensity.
In conclusion, As a result of the fact that the axis of the Earth is tilted at a "constant" angle, the surface of the planet gets lit by sunlight for different periods of time over the course of its annual round around the Sun.
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The half-life of cobalt-60 is 5.3 yr. how much of a 1mg sample of cobalt -60 is left after 15.9 yr period?
The half-life of cobalt-60 is 5.3 yr. amount of a 1mg sample of cobalt -60 is left after 15.9 yr period is:
Cobalt-60 has three half-lives over a period of 15.9 years. Cobalt-60 is left behind in amounts of 0.500 mg after one half-life, 0.250 mg after two half-lives, and 0.125 mg after three half-lives.
What is half life of a reaction?
The amount of time it takes for the concentration of a given reactant to reach 50% of its initial concentration is known as the half-life of a chemical reaction.
The time required for a reactant concentration to drop to half that of its original concentration is known as the half-life of a reaction, or t 1/2. Its usage in chemistry and medicine is to forecast changes in a substance's concentration over time.
Cobalt-60 has three half-lives over a period of 15.9 years. Cobalt-60 is left behind in amounts of 0.500 mg after one half-life, 0.250 mg after two half-lives, and 0.125 mg after three half-lives.
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What is the total concentration of phosphate ions (in M) in a 2. 1 M aqueous solution of magnesium phosphate?
The total concentration of phosphate ions in an aqueous solution of magnesium phosphate is 4.2 M.
The balanced chemical equation for the reaction of dissociation of magnesium phosphate in water:
Mg₃(PO₄)₂(aq) → 3Mg²⁺ (aq) + 2PO₄³⁻ (aq)
From the balanced chemical equation of dissociation of magnesium phosphate: n(Mg₃(PO₄)₂) : n(PO₄³⁻) = 1 : 2
There are two phosphate ions in one molecule of magnesium phosphate.
c(Mg₃(PO₄)₂) = 2.1 M; the concentration of magnesium phosphate
c(PO₄³⁻) = c(Mg₃(PO₄)₂) × 2
c(PO₄³⁻) = 2.1 M × 2
c(PO₄³⁻) = 4.2 M; the total concentration of phosphate ions in an aqueous solution of magnesium phosphate
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an analytical chemist weighs out of an unknown diprotic acid into a volumetric flask and dilutes to the mark with distilled water. he then titrates this solution with solution. when the titration reaches the equivalence point, the chemist finds he has added of solution.
In a 250 mL volumetric flask, an analytical chemist measures 0.281g of an unidentified diprotic acid and dilutes it to the proper concentration with distilled water. He follows that by titrating this solution with 0.0700M NaOH. The chemist discovers he has added 48.3 mL of NaOH solution when the titration reaches the equivalency point.
What is molar mass?
The total mass of one mole of a substance is referred to as the molar mass of a molecule. Grams per mole (g/mol) is a common unit of measurement. But kg/mol is the SI unit for this amount.
Write the neutralising reaction in step one.
Na2A + 2 H2O = H2A + 2 NaOH
Step 2: Determine the NaOH reacting moles.
0.0700 M NaOH in 48.3 mL reacts.
3.38 x 103 mol = 0.0483 L x 0.0700 mol/L
Step 3: Determine the H2A responding moles.
H2A and NaOH have a molar ratio of 1:2. The H2A reactive moles are equal to 1.69 x 3.38 x 10-3 mol.
Calculate the molar mass of H2A in step four.
The mass of 1.69 x 103 moles of H2A is 0.281 g. H2A has a molar mass of:
M is equal to 0.28 g / 1.69 103 mol, or 166 g/mol.
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In the decomposition of water, why is twice as much hydrogen as oxygen formed?
In the decomposition of water, twice as much hydrogen as oxygen is formed because there are two atoms of hydrogen and one atom of oxygen in a water molecule.
The chemical formula for water is H₂O, which is made up of two hydrogen atoms and one oxygen atom.
To create the elements that make up water, a reaction of breakdown is used. The breakdown looks like this:
2H₂O → 2H₂ + O₂
Two molecules of water generate two molecules of hydrogen and one molecule of oxygen, according to the equation above. As a result, there is a 2:1 ratio of hydrogen to oxygen generated.
This is explained by the fact that a water molecule contains one oxygen atom and two hydrogen atoms.
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both include steps involving reactions that result in the release of carbon dioxide. both include steps involving the hydrolysis of organic molecules. both sets of reactions occur within the mitochondria. both include steps involving the oxidation of organic molecules.
The common feature of both sets of reaction is represented as that both include steps involving the hydrolysis of organic molecules.
Which phases of cellular respiration release carbon dioxide (CO2)?The carbon skeleton of glucose has been broken down to CO2 with some net gain in ATP after glycolysis and the citric acid cycle, but before the electron transport chain and oxidative phosphorylation.
Where does the carbon dioxide come from?Answer and justification the citric acid cycle is the phase of cellular respiration where carbon dioxide is released. The Krebs cycle, oxidative phosphorylation, and glycolysis are the three phases of aerobic cellular respiration.
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What is the major organic product obtained from the following reaction? os04 nahso4
What is the major organic product obtained from the following reaction? os04 nahso4
OH OH are the two major organic product obtained from the following reaction.
What is organic product?
Produce can be referred to as organic if it was grown on soil without any prohibited substances applied for three years prior to harvest, according to certification. Organic foods include fresh vegetables, meats, and dairy products as well as processed goods like crackers, beverages, and frozen dinners.
Therefore,
OH OH are the two major organic product obtained from the following reaction.
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consider an atom of nitrogen, with an atomic number of 7, while answering the following questions. true or false: given only the atomic number of nitrogen, it is possible to predict the number of electrons in an uncharged nitrogen atom.
Yes this statement is true
Nitrogen atom with an atomic number of 7 which means each nitrogen atom has 7 protons in an uncharged nitrogen atom number of electrons are four pair of electron are present and if only atomic number of nitrogen are given then we easily predict the number of electrons in an uncharged nitrogen atom nitrogen atom and atomic mass of nitrogen is 14 and symbol of nitrogen is N that's why this given statement is true
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describe how infrared spectroscopy could be used to determine when the addition of br2 to 1-pentene had gone to completion.
Infrared spectroscopy is the analysis of infrared light interacting with a molecule. It is widely used to detect presence of functional groups and multiple bonds in organic and inorganic molecules.
There is a characterstic region of light in the absorption spectra of each compound which serves as its fingerprint. Most functional groups show absorption bands in the region (400-1400cm^-1), so it can be used to detect their presence in the molecule.
To determine whether or not the addition reaction of Bromine (Br2) with 1-pentene has gone to completion , this technique can be used as the C-H sp2 and C=C bonds spectral bands will disappear.
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PLEASE HELP THIS IS DUE IN 5 MINUTES!! WILL GIVE BRAIN
CHECK MY ANSWERSS
1. Acrylonitrile and ethyl acetate have the same boiling point: 77.2ºC. In one to two sentences, explain what outcome you would expect if a mixture of these two substances were distilled
My answer: These two substances cannot be separated using distillation. Since both Acrylonitrile and ethyl have the same boiling point.
2. Ribbon diagrams show secondary structures and appear less detailed than other model types. In one to two sentences, give a reason that chemists would use ribbon diagrams. What type of information do they provide?
My answer:
Chemists would use ribbon diagram when wanting to study different types of proteins, this is because ribbon diagrams illustrate proteins very well.
3. In one to two sentences, explain why structural formulars are good for depicting polymers
My answer:
Structural formulas are good for depicting polymers because they are able to explain the properties and structures of the compound. Structural formulas of polymers are also able to show the arrangement of atoms that are within the power.
*Acrylonitrile and ethyl will be collected together and thus they cant be separated using distillation.
All answers seem correct to me :)
Write a function swap that swaps the first and last elements of a list argument.
Swap function swaps the first and last elements of a list argument. By saving the first and last element as a pair in the tuple variable get, you can unpack those elements with the first and last member in that list. The First and Last values in that list have been switched around.
What is swapping of elements?
The elements will be switched, and the new list will print. This application employs the same reasoning as two-number swapping in Python or any other language by swap function. Assign the first element value to the final element, create a temporary variable to keep the last value, and then assign the temporary element value to the first element. Unpack those elements with the first and final element in that list by storing the first and last element as a pair in the tuple variable get. In that list, the First and Last values are now reversed.
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Calculate the wavelength of light emitted when an electron in the hydrogen atom makes a transition from an orbital with n = 6 to an orbital with n = 2.
The wavelength of light emitted when an electron in the hydrogen atom makes a transition is 410 nm.
ni = 6; the initial energy level
nf = 2; the final energy level
An electron in the hydrogen atom jump from higher (ni=6) to lower energy (nf=2) level by emitting light of specific wavelenght.
1/λ = R(1/nf² - 1/ni²); the Rydberg formula for the wavelenght
R is Rydberg constant
1/λ = 10 973 731.6 m⁻¹ × (1/2² -1/6²)
1/λ = 10 973 731.6 m⁻¹ × 0.222
1/λ = 2438607.022 m⁻¹
λ = 1 / 2438607.022 m⁻¹
λ = 410×10⁻⁹ m
λ = 410 nm; the wavelength of light emitted
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what are the frequency of a photon with a wavelength of 360 nm. report your answers to three significant digits.
The frequency of a photon is 8.333 x 10^14 s^-1 .
The frequency of a photon is defined as the number of waves that pass through a fixed point in a unit of time.
Formula :
f = c/ λ ---------- (1)
Where f is the frequency, c is the speed of light, and λ is the wavelength of the photon
According to question,
Given,
The wavelength of photon = 360 nm or 3.60 × 10^-7
3 x 10^8 m/s is the speed of light.
We have to find the frequency of a given photon.
Using eq. (1),
f = 3 × 10^8/ 3.60 × 10^-7
f = 0.8333 × 10^15 s^-1
Or we can also write that,
f= 8.333 x 10^14 s^-1
Hence, the frequency of the photon is 8.333 × 10^14 s^-1.
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you are runnig a reaction to make a carboxylic acid, but what appears to be the product spot is too low on the tlc plate and is elongated, i.e., it isn't a nice circle but is stretched out a lot. to make this spot rounder and move a little farther, which of the following is most likely to
To make the spot more rounder, add a trace of acetic or formic acid to the eluting solvent mixture.
Thin layer chromatography:Thin layer chromatography (TLC) is a chromatographic method that uses a thin stationary phase supported by an inert backing to separate the components of a mixture. It can be carried out on an analytical scale to track the development of a reaction or on a preparative scale to purify minute quantities of a chemical.
Like all chromatography, TLC works on the principle that a chemical will have varying affinities for the mobile and stationary phases, influencing how quickly it migrates. TLC aims to produce well-defined, well-separated spots.
Streaks rather than spots are frequently produced in neutral solvents by acids, bases, and highly polar substances. Streaks can obscure other areas and make it challenging to compute a [tex]R_{f}[/tex].
Acid streaking can be corrected by adding a few percent of acetic or formic acid to the solvent. Similarly for bases, adding a little amount of triethylamine can enhance results. Adding a little amount of methanol can enhance polar substances' results.
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According to the vsepr theory, the shape of the so3 molecule is:_____.
a. pyramidal.
b. trigonal planar.
c. square planar.
d. tetrahedral.
e. distorted tetrahedral.
According to the VSEPR theory, the shape of the so3 molecule is trigonal planar.
The geometry of individual molecules can be predicted using the chemical model known as the valence shell electron pair repulsion hypothesis based on the number of electron pairs that surround the core atoms of the molecules. In honor of its two primary creators, Ronald Gillespie and Ronald NY Holm, it is sometimes known as the Gillespie-NY Holm theory.
Valence shell electron pair repulsion is the name given to the underlying concept in molecular structures (VSEPR). In essence, it states that because electron pairs are made up of negatively charged particles, they are attracted to one another and try to keep as far apart as possible.
Electrons on the center atom of a molecule always maintain their greatest possible separation from one another because they are negatively charged and repel one another.
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To determine the standard heat of formation for carbonic acid, h2co3, the proper chemical equation is:_________
The standard heat of formation for carbonic acid, H₂CO₃, the right chemical equation is H₂CO₃ → H₂O + CO₂ (and also H+ and CO₃— but this is irrelevant here).
Carbonic acid reaction :An important example of a reversible reaction in the human body.
This reaction occurs when CO₂ (CO₂) and water (H₂O) combine to form carbonic acid (H₂CO₃).
The newly formed acid is unstable, and it dissociates to yield both proton (H+) and bicarbonate ion (HCO₃-). The equation for the entire carbonic acid reaction is: H₂CO₃ → H₂O + CO₂
Carbonic acid (H₂CO₃) forms in small amounts when CO₂ dissolves in H₂O, yet decomposes rapidly under ambient conditions of temperature and pressure. Despite its fleeting existence, H₂CO₃ plays a crucial role in the global carbon cycle and in biological carbonate-containing systems. The short lifetime in water and presumed low concentration under all terrestrial conditions has stifled study of this fundamental species.
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How many electrons are transferred from glyceraldeyde 3 phosphate to nad in glycolysis?
Electrons transferred from Glyceraldehyde 3 phosphate to NAD in glycolysis per glucose are 4.
What are electrons?The electron is a subatomic particle (denoted by symbol e−or β−) whose electric charge is negative one elementary charge. Electrons belong to first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure. The electron's mass is approximately 1836 times smaller than that of proton.
Quantum mechanical properties of electron include an intrinsic angular momentum (spin) of a half-integer value, expressed in units of the reduced Planck constant, ħ. Being fermions, no two electrons can occupy same quantum state, in accordance with the Pauli exclusion principle. Like all elementary particles, electrons exhibit properties of both the particles and waves: They can collide with the other particles and can be diffracted like light. The wave properties of electrons are easier to observe with the experiments than those of other particles like neutrons and protons because electrons have a lower mass and hence a longer de Broglie wavelength for given energy.
Electrons play an essential role in numerous physical phenomena, such as electricity, magnetism, chemistry and thermal conductivity, and they also participate in the gravitational, electromagnetic and weak interactions. Since an electron has charge, it has a surrounding the electric field, and if that electron is moving relative to an observer, said observer will observe it to generate a magnetic field. Electromagnetic fields produced from other sources will affect the motion of an electron according to Lorentz force law.
Electrons radiate or absorb energy in form of photons when they are accelerated. Laboratory instruments are capable of trapping individual electrons as well as electron plasma by use of electromagnetic fields. Special telescopes can detect the electron plasma in outer space. Electrons are involved in many applications such as the tribology or frictional charging, electrolysis, electrochemistry, battery technologies, electronics, welding, cathode-ray tubes, photoelectricity, photovoltaic solar panels, electron microscopes, radiation therapy, lasers, gaseous ionization detectors and particle accelerators.
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What is a testable explanation used to examine or test the phenomena?
Hypothesis
Data
Observations
A scientific hypothesis is a theory that offers a speculative explanation for a phenomenon or a specific group of related events that have been observed in the natural world.
A hypothesis is a speculative response to an issue in science. A testable hypothesis is one that can be confirmed or refuted through experimentation, data gathering, or experience. The scientific method can only be used to design and carry out experiments based on testable hypotheses. A hypothesis is a provisional assertion that suggests one or more potential explanations for a phenomena or event. An effective hypothesis is a verifiable claim that might also contain a prediction. A theory is not the same as a hypothesis. Theories are broad explanations built on a lot of evidence.
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2. which triacylglycerol yields more energy on oxidation: one containing three residues of linolenic acid or three residues of stearic acid?
Due to its complete reduction, the triacylglycerol containing the stearic acid residues produces more energy.
What is oxidation?
Oxidation refers to the loss of electrons experienced by a reactant during a process. Reduction is the process by which a reactant picks up electrons while undergoing a reaction. This occurs frequently when metals and acids interact. Oxidation refers to the loss of electrons experienced by a reactant during a process.
An atom, molecule, or ion oxidizes when a chemical reaction results in the loss of one or more electrons. The oxidation state of the chemical species increases during oxidation.
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Write the balanced formula and net ionic equation for the reaction that occurs when the contents of the two beakers are added together . what colors represent the spectator in each reaction?
[tex]AgNo_{3} (aq)+LiCl(aq)--- > AgCl(s)+LiNO_{3}(aq)[/tex]
Adenosine triphosphate (TP-ATP) ATP is the substance needed for cells to function. b. It is a molecule of energy. It supplies energy for all biological (cellular) processes. Without ATP, tissues, organs, and eventually, the entire organism perish. c. To create ATP, glucose is broken down by several complex chemical reactions (usually). Larger Organic Compounds Being Produced 1. Reactions in Synthesis or Dehydration (dehydration synthesis) When synthesizing substantial organic compounds (discussed later). A dehydration reaction takes place and is known as such.
Net Ionic chemicals do not all dissolve in water.
What mix of ions will dissolve is determined by a list of solubility rules.
In a precipitation reaction, soluble reactants are transformed into one or more insoluble product(s). The precipitate is the term for the material. Example: When LiCl and AgNO3, both of which are soluble, are combined, the result is AgCl, which is insoluble.
[tex]AgNO_{3} (aq) + LiCl(aq) -- > AgCl(s) + LiNO_{3} (aq)[/tex]
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impedance spectroscopy and electrochemical properties of nano-crystalline vanadium pentoxide (v 2o 5) synthesized by co-precipitation method
Impedance spectroscopy and electrochemical properties of nano-crystalline Vanadium pentoxide (V₂O₅) is synthesized by co-precipitation method is an investigative experiment to analyse impedance, microstructure, electrical conductivity, and dielectric analysis.
Vanadium pentoxide is investigated widely because it is a multi functional material used for the application of different devices.
Impedance spectroscopy is a sensitive technique for characterization. This technique establishes the electrical responses of chemical systems.
In this experiment, nano-crystalline powder vanadium pentoxide (V₂O₅) was prepared by the chemical root co-precipitation method.
The increase in the dielectric constant of V₂O₅ was noted and the electrical conductivity was varying due to the variation in temperature.
The impedance was measured at the varying temperatures and varying frequency.
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Calculate the nuclear binding energy per nucleon for tl205 which has a nuclear mass of 204.974 amu .
The nuclear binding energy per nucleon for tl205 which has a nuclear mass of 204.974 AMU is 7.68emv.
How do you compute binding energy per nucleon in MeV?If we have a nucleus with Z is for protons and N is for neutrons and mass as MA, where
A = Z+N
then its binding energy in MeV is provided by:
Eb (MeV) = ( Zmp + Nmn -MA) x 931.494 MeV/u
Operating in terms of the actual binding energy, we estimate as follows.
We get 7.68 emv.
Nuclear binding energy is described as the lowest amount of energy required to dismantle or break down an atom's nucleus into the subatomic particles that make it up (which are protons and neutrons).
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Precipitate-forming reactions would be most appropriate for identifying the presence of _______________.
The best method for determining whether an element is present in that solution would be to look for precipitate-forming reactions.
What is precipitate forming reaction?
In a precipitation reaction, dissolved chemicals combine to create one or more solid products. These kinds of reactions, which are also known as double displacement, double replacement, or metathesis reactions, frequently take place in aqueous solutions and involve the exchange of ions between ionic compounds.
The presence of a specific element in a solution can be checked via precipitation reactions. The presence of lead in water sources could be checked by adding the chemical and watching for the appearance of a precipitate if, for instance, a chemical combines with lead to generate a precipitate.
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